Find heat energy and power required for given coefficient
A refrigeration remove 12 kJ of heat from a body when working between 24 K and 310 K if the coefficient of performance is 80% of the COP of Carnot refrigeration operating between the same limits, calculate: a) heat energy, b) power required.
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Springs, having stiffness k, 2k, 4k, 8k, 16k, and so on are tied in series. Find the effective stiffness of the system.
In the first year of operations, Lazirko Company earned $28,000 in service revenue, $6000 of which was on account and still outstanding at year-end. The remaining $22,000 was received in cash from customers.
Test the given claim using the traditional method of hypothesis testing. Assume that the sample has been randomly selected from a population with a normal distribution.
Database technology may eliminate the need for double-entry accounting. This creates three possibilities: 1) the double-entry model will be abandoned 2) the double-entry model will not be used directly.
If the coefficient of performance is 80% of the COP of Carnot refrigeration operating between the same limits, calculate: a) heat energy, b) power required.
Lamar Corporation has a joint process, which produces three products called A, B and C. Each product may be sold at split-off or processed further and then sold.
When a 9.80 kg mass is placed on top of a vertical spring, the spring compresses 4.00 cm. What would the compression of the spring (in cm) be if the spring-mass system was placed in an elevator that is accelerating upward at 1 m/s2?
Find the change of entropy using the ideas gas table and compare with a constant specific heat value method. Initial state: T1 = 20 C, P1 = 100 kPa. Final State: T2 = 100 C, P2 = 100 kPa.
To investigate the fluid mechanics of swimming, twenty swimmers each swam a specified distance in a water-filled pool and in a pool where the water was thickened with food grade guar gum to create a syrup-like consistency. Velocity, in meters per
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Many children are being exposed to violence at home through direct abuse or witnessing their caregivers commit an act of violence on each other.
Insert citations in APA format and list reference in Exposure to violence at home-physical, sexual, or emotional abuse, coercive control, or witnessing partner
Thank you for your response to my post. It's really important for substance abuse counselors, especially those working with kids and teens
Engage in a literature review that supports and provides a rationale for selecting one counselling theoretical orientation.
For this week's discussion, I chose to focus on one of the most pervasive threats to data integrity: response bias.
To identify the components of giftedness in preteen children, the qualitative and quantitative methods I would use would include surveys
Each person, regardless of intersecting identities, brings something unique and different to the role-play. In reflecting back, were you aware of differences